Puas yog nws tsis zoo yog tias kev sib txuas tsis muaj xau tuaj yeem nyob mus ib txhis? Zoo heev, yog. Tiag tiag, tsis muaj. Cov xov xwm zoo yog tias cov qauv tsim tau zoo dua qub thaum lub sijhawm, ua kom yooj yim rau kev sib sau thiab rov sib txuas cov kev sib txuas feem ntau thiab ua haujlwm tu txhua hnub yam tsis muaj kev pheej hmoo ntawm kev xau.
Ob hom fittings, txawm li cas los xij, feem ntau yog cov neeg tsis zoo rau kev rov siv dua. Thaum cuam tshuam nrog tapered-xov yeeb nkab thiab JIC (Joint Industry Council) los yog 37 degree flare fittings, tshwj xeeb tshaj yog, leej twg ua kev saib xyuas ntawm cov kua dej yuav tsum nco ntsoov nug: "Kuv puas tuaj yeem rov ua qhov haum no, lossis puas yuav tsum tau hloov?"
Tapered-Thread Pipe Fittings
Cov torque-rhiab fittings no tau nyob ib ncig ntawm ntau xyoo, thiab yog tias koj ua haujlwm ntawm cov cuab yeej qub, koj yuav tuaj yeem hla cov hlua khi hlua khi. Lawv siv cov xov sib txuas los ua ib lub foob hlau-rau-hlau uas feem ntau yog ntxiv nrog kev siv cov sealant, xws li daim kab xev los yog muab tshuaj txhuam. Kev sib sau ua ke thiab kev tshem tawm tuaj yeem cuam tshuam cov xov, yog li nws tseem ceeb heev kom kuaj xyuas cov xov kom puas tsuaj ua ntej rov siv ib qho ntawm cov fittings.
Nws yuav yog ib qho zoo los hloov tus txiv neej haum txhua lub sij hawm koj disassemble ib tapered-xov haum. Tab sis yog tias koj tab tom siv nyiaj thiab xav rov qab siv qhov haum, ntawm no yog txoj hauv kev nrawm los txiav txim siab seb koj qhov kev sib txuas yuav tsis xau:
1. Puas muaj ntau tshaj li rau txoj xov txuas? Hauv lwm lo lus, puas tau xov thib rau ntawm qhov kawg mus rau hauv qhov chaw nres nkoj poj niam?
2. Puas yog nws siv ntau tshaj ob zaug ntawm daim kab xev sealant los ua ib lub foob?
3. Yog tias koj teb tau rau ob nqe lus nug no, koj yuav tsum tau hloov qhov haum. Vim li cas? Vim hais tias rau los yog ntau tshaj threads qhia tias threads twb puas lawm, thiab ntau tshaj li ob lem ntawm sealant daim kab xev yuav ua rau tawg tus poj niam chaw nres nkoj. Tsis tas li ntawd, ceev faj nrog kev siv cov sealants ntawm cov yeeb nkab threads. Yog tias qee qhov sealant nkag mus rau hauv hydraulic system, nws tuaj yeem txhaws thiab ua rau lwm yam teeb meem.
JIC 37 degree Flare Fittings
Tubing kev sib txuas yog tsim nrog lub khob hliav qab, flare, thiab O-ring connectors. Ib qho ntawm feem ntau siv yog JIC 37 degree flare haum, tshwj xeeb tshaj yog nyob rau hauv high-pressure applications. Txawm hais tias kev lag luam feem ntau lees txais tias JIC 37 degree flare fittings yog rov siv tau, lawv yuav tsis ntseeg tau thaum rov siv dua. Qhov tseeb, JIC 37 degree flare haum yog qhov tseem ceeb tshaj plaws rau kev sib dhos.
JIC 37 degree flare fittings muaj lub khob hliav qab ntawm tus poj niam adapter thiab flare ntawm tus txiv neej adapter. Lub khob hliav qab thiab flare nto lub rooj sib tw rau ib leeg los ua kom tiav txhua yam kev sib khi ntawm tus txiv neej thiab poj niam haum. Tab sis txhua zaus cov hlau-rau-hlau foob raug tsim, lub khob hliav qab thiab nplaim taws tawg ntau dua, ua rau cov khoom ua haujlwm txias. Qhov tshwm sim yog cov hlau hnyav dua, uas ua rau txhua qhov kev sib dhos tom ntej nyuaj thiab teeb meem ntawm ob sab pem hauv ntej: lub foob tawg thiab txo qis dej vim qhov ntswg qhov ntswg ntau dhau.
Koj tuaj yeem txiav txim siab li cas yog JIC 37 degree flare kev sib txuas yog rov siv tau los yog tsis? Ntsuas tus naj npawb ntawm qhov ntswg qhov ntswg thiab xyuas kom meej tias qhov txo qhov txoj kab uas hla tsis ntau tshaj 10%. Piv txwv li, yog hais tias tus thawj lub qhov taub ntawm lub cone poj niam adapter yog {{0}}.5 nyob rau hauv. thiab tau raug txo mus rau 0.45 nyob rau hauv. los yog me dua, koj yuav tsum tau hloov lub haum. Tus pin gauge ua haujlwm zoo rau kev kuaj xyuas sai.
